package day4;

public class Demo{ public int add(int a ,int b){ try{ return a+b;
}catch(Exception e){
    System.out.println("catch语句块");
}finally{
    System.out.println("finally语句块");
} return 0;
} public static void main(String[] args){
    Demo demo = new Demo();
    System.out.println("和是："+demo.add(9,34));
}
}
class Test{
    public static void main(String[] args) {
        System.out.println(6 ^ 3);
    }
}